Moxa M-1401 Manual descargar pdf (Pagina 83)

ioLogik MXIO DLL API Reference Direct I/O Command Sets

6-46

AI2K_ReadMinRaw

This function code is used to read the minimize raw data value for

a specific A/I channel.

C/C++

Arguments

Return Value

int AI2K_ReadMinRaw( int hConnection,

BYTE bytChannel,

int * iValue);

hConnection: The handle for an I/O connection.

bytChannel: The desired channel.

iValue: A pointer to the minimize raw data value for

the desired channel.

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

AI2K_ResetMin

This function code is used to reset the minimize value for a

specific A/I channel.

C/C++

Arguments

Return Value

int AI2K_ResetMin ( int hConnection,

BYTE bytChannel,

hConnection: The handle for an I/O server connection.

bytChannel: The desired channel.

Succeed MXIO_OK.

Fail Refer to Return Codes.

AI2K_ReadMaxs

This function code is used to read the maximize values for

contiguous A/I channels.

C/C++

Arguments

Return Value

int AI2K_ReadMaxs ( int hConnection,

BYTE bytStartChannel,

BYTE bytCount,

double dValue[ ]);

hConnection: The handle for an I/O connection.

bytStartChannel: Specifies the starting channel.

bytCount: The number of channels to read.

dValue: An array that stores the maximize values for

contiguous A/I channels; dValue[0] represents

the value of the starting channel. The unit is

VDC for the voltage module, and mA for the

current module.

Succeed MXIO_OK.

Fail Refer to Return Codes.

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